Reshaping our national parks and their guardians [electronic resource] : the legacy of George B. Hartzog, Jr. / Kathy Mengak ; foreword by Robert M. Utley.
Material type:![Text](/opac-tmpl/lib/famfamfam/BK.png)
- 9780826351104
- 0826351107
- SB481.6.H37 M46 2012
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Includes bibliographical references and index.
Description based on print version record.
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